Number Swap Java Code | June 2020

		
package mypackage;

public class NumberSwapping {

	public static void main(String[] args) {
		
		int a, b, c;
		a = 10;
		b = 20;
		System.out.println("Before swapping numbers : " +"a = "+ a +", "+"b = "+ b);
		c = a;
		a = b;
		b = c;
		System.out.println("After swapping numbers : " +"a = "+ a +", "+"b = "+ b);
		

	}

}

Output :

Before swapping numbers : a = 10, b = 20
After swapping numbers : a = 20, b = 10